Thompson & Morgan Centaurea Nigra 1 Litre Potted Plant x 1

These wonderful wildflowers make a fabulous low-maintenance perennial for your garden! Centaurea Nigra are perfect for informal cottage gardens and wildflower areas, also making lovely cut flowers for vases in your home. This British wildflower will light up your borders with its pink-purple blooms from June to September and its blooms are highly attractive to butterflies. Drought tolerant once established, Knapweed will happily grow in poor soils and is hardy throughout the UK. Plant height and spread ...